314709313 has 2 divisors, whose sum is σ = 314709314. Its totient is φ = 314709312.

The previous prime is 314709271. The next prime is 314709323. The reversal of 314709313 is 313907413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 300398224 + 14311089 = 17332^2 + 3783^2 .

It is an emirp because it is prime and its reverse (313907413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314709313 - 2¹⁷ = 314578241 is a prime.

It is not a weakly prime, because it can be changed into another prime (314709323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157354656 + 157354657.

It is an arithmetic number, because the mean of its divisors is an integer number (157354657).

Almost surely, 2^314709313 is an apocalyptic number.

It is an amenable number.

314709313 is a deficient number, since it is larger than the sum of its proper divisors (1).

314709313 is an equidigital number, since it uses as much as digits as its factorization.

314709313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 314709313 is about 17740.0482806558. The cubic root of 314709313 is about 680.1998497078.

The spelling of 314709313 in words is "three hundred fourteen million, seven hundred nine thousand, three hundred thirteen".